前置后驱车型混合动力技术发展现状与趋势

Development Status and Trends of Hybrid Technologies for Front-Rear Drive Vehicle

随着汽车产业的蓬勃发展,包括大排量发动机前置后驱车型的传统燃油车对于环境污染问题日益凸显。受越来越严格的油耗和排放法规影响,国内外主流车企前置后驱车型纷纷转向混合动力技术路线。通过对现有混合动力汽车节能技术调查研究,总结了典型前置后驱混合动力车型与技术方案,分析了构型原理、关键总成参数、技术优缺点以及面临的挑战和发展趋势。提升前置后驱混合动力技术水平,促进混合动力发展,将是前置后驱车型发展趋势。

With the vigorous development of the automobile industry,the environmental pollution problem of internal combustion engine vehicles has become prominent day by day,especially the front-rear drive vehicles with large displacement engines.Influenced by increasingly stringent fuel consumption and emission regulations,influential automobile enterprisesat home and abroad have turned to the hybrid technology for front-reardrive vehicles.Through the investigation and research on the existing energy-saving technologies of hybrid electric vehicles,this paper summarized the typical frontrear drive hybrid electric vehicles and technological solutions,analyzed the powertrain architecture principle,key assembly parameters,advantages and disadvantages of hybrid technologies as well as the future development trends and challenges.Promoting technological level and development are major trends for front-rear drive hybrid electric vehicles.